Has anyone run extention boxes and if so does it help? Thanks Jerry

Jerry your boat has notch in transom,no need for extension box,Jay at spectre installed its system on one boat and ended up filling in 8 of notch in transom.When boats were built with no notch in transom extension box works nice,with notch and box boat has a hard time settling in.

Thank you! I appreciate the info.
Jerry

ps If you know anyone looking for a Spectre can you let them know I'm interested in selling mine.
Thanks MDG